常見例句雙語例句Great progress on research for underground coal gasification technology has been also obtained in China.我國對(duì)煤炭地下氣化技術(shù)的研究取得了很大進(jìn)展。On the basis of material balance, a model of two-stage underground coal gasification in counter directions is built with ideal gasification parameters.在物料平衡的基礎(chǔ)上，建立了兩階段煤炭地下氣化方法理想氣化參數(shù)的計(jì)算模型。Underground coal gasification is implemented under changefully natural environment which is difficult and complicated to execute, so scientific safety preventive measures should be adopted.煤炭地下氣化是在多變的自然環(huán)境中進(jìn)行的，操作復(fù)雜，難度較大，因此，必須采取科學(xué)的安全措施。權(quán)威例句With shale gas still very cheap in North America, Underground Coal Gasification may not make major progress on this continent anytime soon.FORBES: Underground Coal Gasification: A Trend Worth WatchingAt that time underground coal gasification (UCG, also known as in-situ coal gasification or ISCG) was increasingly seen as a relatively low-impact way of tapping the huge US coal resource, while potentially managing emissions.FORBES: Underground Coal Gasification: A Trend Worth Watching 返回 underground coal gasification